baber/WOPTO huggingface dataset:
Patent KR-20080004382-A (KR)
Title: Light-emitting element, light-emitting device, and electronic device
Inventor: SUZUKI TSUNENORI
IPC: H05B33/20
Filed: 2007-07-04
Abstract: A current excitation type light emitting device is provided to control carrier transport and to inhibit a change in carrier balance with time, thereby realizing improved lifespan, light emitting efficiency and power consumption efficiency. A light emitting device comprises: a first electrode(202); a second electrode(204); a light emitting layer(203) formed between the first electrode and the second electrode; and a first layer(211) formed between the second electrode and the light emitting layer, wherein the first layer comprises a first organic compound with carrier transportability and a second organic compound capable of reducing the carrier transportability of the first organic compound.
Patent KR-20090011970-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: CHUNG CHAE O
IPC: H01L21/308
Filed: 2007-07-27
Abstract: A manufacturing method of the semiconductor device is provided to form the micro-pattern of the semiconductor device less than 40nm class by using the low-temperature process spacer material and the sacrificing layer which are able to be easily removed without the loss of under layer. A hard mask film(108) is formed on a semiconductor substrate(100) having an etch target layer(102). A sacrificial layer pattern(110) is formed on the hard mask film. A spacer layer(116) is formed at both side walls of the sacrificial layer pattern through the low-temperature process. The sacrificial layer pattern is removed. The hard mask film is etched by using a spacer as the etching mask. The spacer used as the etching mask is removed. The etch target layer is etched by using the etched hard mask as the etching mask.
Patent KR-20090017060-A (KR)
Title: 매니지먼트 계약의 중개방법
Inventor: KIM JUNG HUN
IPC: G06Q30/06
Filed: 2007-08-13
Abstract: 본 발명은 연예기획사와 연예인의 매니지먼트 계약의 중개방법에 관한 것으로, 계약시점 또는 계약시점 이후 계약기간 내의 중개자 참여를 포함하는 것을 특징으로 하는 매니지먼트 계약의 중개방법; 계약기간 중 임대 또는 이적의 형태로 기획사 이동을 포함하는 것을 특징으로 하는 매니지먼트 계약의 중개방법; 계약기간 중 임대 또는 이적의 형태로 기획사 이동시 중개자를 통한 매니지먼트 계약의 중개방법을 특징으로 한다. 
       
     연예기획사, 연예인, 엔터테인먼트, 매니지먼트, 계약, 중개자, 임대, 이적
Patent KR-20090019094-A (KR)
Title: Morning call service system and method for providing personal custom contents
Inventor: BAEK JIN WOO
IPC: G06Q50/00
Filed: 2007-08-20
Abstract: A system and a method for an individual customized morning call service providing customized morning call contents are provided to offer the individual customized morning call contents such as morning call music, a music video, customized news, bond, stock investment information, entertainment information, a sports video, etc. pre-set by a user in a mode by the timer of a set-top box. A web server connects the Internet. A controller(91) controls each module for an IPTV(Internet Protocol Television) morning call service. An individual customized information setting unit(93) receives morning call setting information from a user terminal and sets individual customized information for a morning call reservation time and the IPTV morning call service. A WOL(Wake on LAN) wake-up frame transmitter(94) transmits a WOL wake-up frame for automatically turning on a set-top box and a DTV(Digital Television) at the morning call reservation time according to each member to the user terminal. A unit for providing individual customized morning call contents provides pre-set individual customized morning call contents at the morning call reservation time according to the each member.
Patent KR-20090019437-A (KR)
Title: Apparatus and method for substrate transaction
Inventor: CHOI KI HOON
IPC: H01L21/02
Filed: 2007-08-21
Abstract: An apparatus and method for substrate transaction is provided to process more than two substrates in one chamber and process a medical fluid cleaning, rinse and drying at different position. In an apparatus and method for substrate transaction, the substrate processing apparatus(10) comprises a chamber(C), a base, a processing units(100a,100b,100c) and injecting members. The base is installed at the chamber, and processing units are installed on the base. Injecting members provide a substrate processing liquid to a processing unit at the circumstance of the base. The processing unit comprises the supporting member and a bowl, and substrate is puts on the spin head of the supporting member. The spin head is surrounded by the bowl.
Patent KR-20090020015-A (KR)
Title: Anticorrosive distance ring type flange for plate type heat exchanger
Inventor: LIM HYUG
IPC: F28F19/00
Filed: 2007-08-22
Abstract: An anticorrosive distance ring type flange of a plate type heat exchanger is provided to prevent the corrosion of the flange by preventing direct contact of a metal element. A metal element(110) is formed of metal materials in a flat cylindrical shape with an empty inside and a plurality of sensor insertion holes formed in a side surface. A sealing element(120) is formed of natural or synthetic rubber or synthetic resin materials having elasticity and anti-corrosiveness. The sealing element is in the cylindrical shape to closely contact an inner peripheral surface of the metal element, and has protrusion parts to be inserted into the sensor insertion holes, wherein both side edges are folded outward to closely contact the side surface of the metal element so as to prevent fluid from contacting the metal element.
Patent KR-20080020553-A (KR)
Title: Member for plasma display and method of manufacturing member for plasma display
Inventor: OTSU TAKAFUMI
IPC: H01J17/49
Filed: 2007-08-30
Abstract: A member for a plasma display device and a manufacturing method thereof are provided to suppress Moire patterns by arranging an angle between length directions of stripe electrodes between 5 and 40 degree. A plasma display device includes a substrate, a stripe electrode, and a dielectric layer. The dielectric layer is formed on an overall surface of a display area on the substrate, which covers the electrode. When a member for the plasma display device is observed using a transmitted ray, an angle between a length direction of the stripe electrode observed by the transmitted ray and a length direction of the stripe electrode formed on a substrate lies between 5 and 40 degree. A pitch of the electrode lies between 100 and 300 mum, while a line width of the electrode lies between 30 and 100 mum.
Patent KR-20080023165-A (KR)
Title: Dish washer
Inventor: ENOMOTO KAZUHISA
IPC: A47L15/42
Filed: 2007-09-06
Abstract: A dishwasher is provided to improve safety by forming a control unit for differently controlling at least one of driving time and wind volume in first and second blowing units according to the temperature detected by a temperature detection unit. A dishwasher comprises a washing tub receiving dishes, a washing nozzle(20), a first blowing unit(22), a control unit(31), a second blowing unit(28), and a temperature detection unit(30). The washing nozzle arranged inside the washing tub washes the dishes. The first blowing unit discharges air in the washing tub to the outside through a ventilation port. The control unit controls each cycle of washing/rinsing/drying. The second blowing unit mixes external air discharged from the ventilation port. The temperature detection unit detects the outside temperature of the washing tub. The control unit changes at least one of driving time and wind volume in the first blowing unit and the second blowing unit according to the temperature detected by the temperature detection unit before driving one of each operation.
Patent KR-20090025557-A (KR)
Inventor: KIM HAK YONG
IPC: B32B18/00
Filed: 2007-09-06
Abstract: A complex matrix made of a thin film of an inorganic oxide and a manufacturing method thereof are provided to offer superior adhesive force between the inorganic oxide of thin film and a silicon wafer by forming a single layer of the inorganic oxide of thin film or a multilayer of the thin film. A manufacturing method for a complex matrix made of a thin film of an inorganic oxide comprises the following steps of: performing a sintering process after performing a first electric radiation process of a sol for radiating on a surface of a silicon water; forming an inorganic oxide thin film on the water; and performing the sintering process after performing a second electric radiation process of a sol different with the first used sol on the inorganic oxide thin film formed on a surface of another silicon wafer repeatedly. The inorganic oxide contained in the inorganic oxide thin film is one selected from a particle or fiber of which diameter is 1,000nm or less.
Patent KR-20080024993-A (KR)
Title: Flat-type non-aqueous electrolyte secondary cell
Inventor: OKA TETSUHITO
IPC: H01M50/191
Filed: 2007-09-12
Abstract: A flat panel type non-aqueous electrolyte secondary battery is provided to prevent oxidation of a sealing plate, and to inhibit corrosion of a sealing plate caused by the contact with moisture, thereby preventing an electrolyte from leaking out from the battery. A flat panel type non-aqueous electrolyte secondary battery comprises an electrode assembly including a cathode(3), an anode(5) and a separator(4) interposed between the cathode and the anode, an outer can(2) for housing the electrode assembly, and a sealing plate(1) for sealing the opening of the outer can. In the secondary battery, the cathode has an open-circuit voltage of 3.5V or higher as measured by using lithium metal as a counter electrode, the sealing plate serves also as the cathode, and the outer can serves also as the anode terminal. The inner surface of the sealing plate comprises aluminum or an aluminum alloy.
Patent KR-20090028129-A (KR)
Title: Collector and electrostatic precipitator including the same
Inventor: CHOI WOON SUN
IPC: B03C3/45
Filed: 2007-09-14
Abstract: A collector and an electronic collecting apparatus including the same are provided to maintain efficiency of dust collection by removing dust particle laminated with fluid of high pressure emitted through a spray hole. An electronic collecting apparatus includes the followings: a collector body(10) having a waste gas inlet(11), a waste gas outlet(12) and a connection hole(13); a collecting unit(20) of which upper and lower unit is opened and attaching a particle; a discharge electrode(30) passing through the center of the collecting unit and installed on the collector body; a power supplying unit(40); and a connection member(50) connecting the discharge electrode with the power supplying unit.
Patent KR-20090029937-A (KR)
Title: Bumper beam for a vehicle
Inventor: SO WON SUB
IPC: B60R19/18
Filed: 2007-09-19
Abstract: A bumper beam for vehicles is provided to improve the capability which scatters the impact by using a reinforcing rib made of the plastic material. A bumper beam for vehicles comprises: a front part(10) having the specific height to the vertical direction; top and bottom support parts(12,13) of the front part extended from the top end part of the front part to the bottom; and a steel material mesh(14) is integrally formed in a bumper with the insertion injection. The bumper is made of the plastic material.
Patent KR-20080029910-A (KR)
Title: Cold-work tool steel article
Inventor: KAJINIC ALOJZ
IPC: B22F3/00
Filed: 2007-09-28
Abstract: A cold-work tool steel having required hardness, sufficient toughness, and resistance to wear is provided. As a powder metallurgy cold-work tool steel article of hot isostatic compacted, nitrogen atomized, prealloyed powder having improved impact toughness, the powder metallurgy cold-work tool steel article is characterized in that the prealloyed powder consists essentially of, by weight percent, 0.5 to 1.2% of carbon, 0.02 to 0.20% of nitrogen, 0.3 to 1.3% of silicon, up to 1% of manganese, 6 to 9% of chromium, 0.6 to 2% of molybdenum, 0.5 to 3.0% of tungsten, 0.2 to 2.0% of vanadium, 1.0 to 4.0% of niobium, and the balance of iron and incidental elements and impurities. The prealloyed powder consists essentially of, by weight percent, 0.75 to 0.85% of carbon, 0.08 to 0.14% of nitrogen, 0.5 to 1.1% of silicon, up to 0.5% of manganese, 7 to 8% of chromium, 1.0 to 1.5% of molybdenum, 1.3 to 1.8% of tungsten, 0.5 to 1% of vanadium, 2.25 to 2.75% of niobium, and the balance of iron and incidental elements and impurities. The powder metallurgy cold-work tool steel article comprises 2.5 to 6.0 vol.% of spherical niobium-vanadium-rich MC primary carbides uniformly distributed in a matrix of quenched martensite. The powder metallurgy cold-work tool steel article comprises spherical niobium-vanadium-rich primary carbides of which 95% are smaller than 1.25 mum in diameter when measured on metallographic cross section.
Patent KR-20090036950-A (KR)
Title: Method for fabricating of flip chip package
Inventor: KIM JI MOOK
IPC: H01L21/60
Filed: 2007-10-10
Abstract: A manufacturing method of the flip chip package is provided to decrease the production cost by using the pattern film for the solder formation and to form uniformly solder on the substrate. Firstly the circuit wiring is formed for the package assembly. A plurality of connection pads(202) is formed in the upper side. The pattern film(270) is adhered on the substrate(200) having the ball land(204) in the lower part. The pattern film has opening for exposing a portion of each connection pad of substrate outside. The solder is arranged on the pattern film. The solder is filled in each opening of the pattern film.
Patent KR-20090041022-A (KR)
Title: An improved process for the preparation of amorphous rabeprazole sodium
Inventor: KANG JAE HOON
IPC: C07D401/12
Filed: 2007-10-23
Abstract: A process for preparing amorphous rabeprazole sodium is provided to facilitate production and the removal of residual solvent and to obtain amorphous rabeprazole sodium having the uniform particle size. An amorphous rabeprazole sodium is prepared by precipitating rabeprazole sodium salt of the chemical formula 1 in ester solvent selected from methyl acetate, ethylacetate and isopropyl acetate and alkane solvent selected from n-pentane and n-heptane, in which the carbon number is the odd number.
Patent KR-20090043757-A (KR)
Inventor: KIM JONG CHAN
IPC: H01L21/677
Filed: 2007-10-30
Abstract: 본 발명은 크랭크 샤프트 등의 가공칩을 지하 피트로부터 스크래퍼 유닛을 통하여 끌어올린 후, 롱칩이 엉킨 덩어리 칩과 일반칩으로 분리하여 덩어리 칩인 경우에는 슈트를 통하여 외부로 배출하고, 일반칩인 경우에는 컨베이어 유닛을 통하여 칩 압축기로 공급할 수 있도록 하는 칩 컨베이어 장치를 제공한다. 
     
     칩 컨베이어, 롱칩, 일반칩, 스크래퍼 유닛, 슈트
Patent KR-20090044428-A (KR)
Title: Ｒｆｉｄ를 이용한 공용 차량 관리 시스템
Inventor: KIM JOO CHAN
IPC: G06F19/00
Filed: 2007-10-31
Abstract: 본 발명은 RFID를 이용하여 공용 차량의 출입, 사용 또는 위치 파악 등을 자동적으로 수행함으로써 인력의 낭비를 줄일 뿐만 아니라 공용 차량의 사용 및 관리 효율을 제고시킬 수 있도록 한 RFID를 이용한 공용 차량 관리 시스템에 관한 것이다. 
     본 발명의 RFID를 이용한 공용 차량 관리 시스템은 출입 관리소의 출구에 설치되며 공용 차량에 부착된 RFID 태그와 통신하여 차량의 진출 여부를 체크하는 출구측 RFID 리더; 출입 관리소의 입구에 설치되며 공용 차량에 부착된 RFID 태그와 통신하여 차량의 진출 여부를 체크하는 입구측 RFID 리더 및 상기 입구측 RFID 리더 및 상기 출구측 RFID 리더와 통신하여 공용 차량의 출입 여부, 예약 및 사용 관리를 수행하는 관리 서버를 포함하여 이루어진다. 
     전술한 구성에서, 상기 관리 서버는 유선 또는 무선 통신망에 의해 사용자 단말기와 접속하여 각종 웹(WEB) 또는 왑(WAP) 통신을 수행하는 웹/왑 서버; 공용 차량의 관리와 관련된 각종 정보들을 저장하고 있는 데이터베이스; 상기 데이터베이스를 관리하는 데이터 서버 및 상기 입구측 RFID 리더 및 상기 출구측 RFID 리더에 필요한 제어 명령을 하달하고, 이들로부터 취합된 데이터를 상기 데이터 서버에 전달하는 리더 통신 모듈 또는 공용 차량의 관리와 관련한 각종 사항을 사용자의 무선 단말기를 통해 문자 메시지로 전송하는 SMS 모듈을 더 포함하여 이루어질 수 있다. 
       
     RFID, 차량, 자동차, 공용, 리스, 관리, 출구, 입구
Patent KR-20090048826-A (KR)
Inventor: YI SU BIN
IPC: F24F13/08
Filed: 2007-11-12
Abstract: 본 발명은 환기용 정압 유지 댐퍼 및 이를 구비한 지하구조물의 배기시스템에 관한 것으로서, 특히, 별도의 전원 공급 없이 팬의 구동에 따라 발생된 송풍력에 의하여 능동적으로 개폐되며 화재 시에는 강제 폐쇄되는 환기용 정압 유지 댐퍼를 제공하는 동시에, 다수 층으로 이루어진 지하구조물에 있어서 상기 환기용 정압 유지 댐퍼를 구비하여 유인효과를 이용하는 배기시스템을 제공하기 위한 것으로서, 본 발명의 환기용 정압 유지 댐퍼는 양측에 수직한 몸체(110)가 일체로 형성되며, 그 입구에 테이퍼 형상의 유도콘(130)이 마련된 프레임(100)과; 양단의 회전축(210)이 상기 몸체(110)를 관통하여 회전 가능하게 지지된 다수의 날개(200)와; 상기 몸체(110)를 관통하여 돌출된 다수의 상기 회전축(210)에 각각 연결로드(310)를 통해 연결되되, 상기 날개(200)의 자중에 의한 회전력보다 무거운 질량을 갖는 평형추(300)와; 상기 몸체(110)로부터 돌출 형성되어 상기 평형추(300)의 상한 높이를 제한하는 스토퍼(400)로 구성되어, 유지비용이 발생치 않아 경제적일 뿐 아니라, 화재가 층간으로 확산되는 것을 예방하여 안전성을 극대화시킬 수 있으며, 특히 다수 층으로 이루어진 지하구조물에 있어서 유인효과를 이용하는 배기시스템에서 정압 손실이 발생치 않아 보다 원활한 배기를 수행할 수 있도록 하는 것이다. 
     
      댐퍼, 팬, 평형추, 프레임, 정압
Patent KR-20090050215-A (KR)
Inventor: MYOUNG HEE CHUL
IPC: G01R31/08
Filed: 2007-11-15
Abstract: 본 발명의 볼센서 하우징은 내부에 송전선로의 상태를 감지하는 센서 및 장치가 설치되며, 송전선로의 선로를 감싸도록 일측이 힌지 결합되는 제 1하우징부재 및 제 2하우징부재를 갖는 센서하우징; 및 센서하우징의 타측에 형성되며, 제 1하우징부재와 제 2하우징부재를 결합 해제시키는 체결부를 포함한다. 
       
     송전선로, 센서하우징
Patent KR-20090051512-A (KR)
Inventor: HWANG DOO SOON
IPC: B60C11/117
Filed: 2007-11-19
Abstract: 본 발명은 자동차용 타이어에 관한 것으로 특히, 측벽에 계단이 형성된 그루브 즉, 스텝 그루브(Step groove)를 가지는 자동차용 타이어에 관한 것이다. 그루브에 계단을 형성시켜서 된 타이어 즉, 스텝 그루브 타이어에 있어서는 스텝 그루브의 변곡부위에서 크랙(Crack)이 발생하는 결점이 있었던 바, 본 발명은  계단바닥의 폭과 계단벽의 경사각이 일측으로부터 타측으로 갈수록 점점 커지게 형성시킴으로서 스텝 그루브가 가변 스텝 그루브로 된 타이어를 제공하여 크랙을 방지하고 이상 마모를 방지할 수 있는 타이어를 제공하기 위한 것임.   
       
     타이어, 그루브, 계단식 그루브,
Patent KR-20080048941-A (KR)
Title: Chemically amplified positive resist composition
Inventor: SUETSUGU MASUMI
IPC: G03F7/039
Filed: 2007-11-26
Abstract: A chemically amplified positive resist composition is provided to improve the resolution of a pattern and to obtain a satisfactory coating property. A chemically amplified positive resist composition comprises a resin which is obtained by reacting a novolac resin, poly(hydroxystyrene) and a compound having at least two vinyl ether structures; and an acid generator. Preferably the ratio of the novolac resin and the poly(hydroxystyrene) is 30:70 to 70:30; the poly(hydroxystyrene) is poly(p-hydroxystyrene); and the compound having at least two vinyl ether structures is 1,4-bis(vinyl oxymethyl)cyclohexane or 1,2-bis(vinyl oxy)ethane.
Patent KR-20090054199-A (KR)
Inventor: BAEK SUNG HEE
IPC: C07K14/47
Filed: 2007-11-26
Abstract: 본 발명은 폰틴의 수모화를 이용한 항암제 스크리닝 방법에 관한 것으로서,폰틴(pontin)의 225번째 리신에 수모(SUMO) 단백질이 연결된 수모화된 폰틴을 제공하고 상기 수모화된 폰틴을 이용하여 항암제를 스크리닝하는 방법을 제공한다. 보다 상세하게는 세포를 배양하는 단계; 상기 세포에 잠재적인 물질을 접촉시키는 단계; 상기 세포 내 폰틴의 수모화가 대조구(상기 세포에 상기 잠재적인 물질을 접촉시키지 않은 시험구) 대비 감소하는 것을 확인하는 단계; 및 상기 폰틴의 수모화를 감소시키는 상기 잠재성 물질을 항암제로 선택하는 단계를 포함하는 것을 특징으로 하는 항암제 스크리닝 방법을 제공한다. 또한 본 발명은 폰틴과 수모화에 필요한 단백질들(수모 활성화 효소, 수모 결합 효소, 수모 연결 효소) 및 ATP가 포함된 용액을 준비하는 단계; 상기 용액에 잠재적인 물질을 처리하는 단계; 상기 용액 내 폰틴의 수모화가 대조구(상기 용액에 상기 잠재적인 물질을 접촉시키지 않은 시험구) 대비 감소하는 것을 확인하는 단계; 및 상기 폰틴의 수모화를 감소시키는 상기 잠재성 물질을 항암제로 선택하는 단계를 포함하는 것을 특징으로 하는 항암제 스크리닝 방법을 제공한다. 
       
     폰틴, 수모화, 항암제
Patent KR-20090055679-A (KR)
Title: Apparatus for supporting a container, and displaying method thereof
Inventor: LEE JAE CHANG
IPC: A47G23/03
Filed: 2007-11-29
Abstract: A container supporting apparatus and a displaying method thereof are provided, which assist the function of a container and maintain the cold temperature of the content of the vessel. A container supporting apparatus comprises: a first support joint(122) having the groove settling the container(110); a second support joint(128) playing the role of supporting the container by being separated from or being assembled with the first support joint; a first material which is positioned between the first support joint and the second support joint and maintains the temperature of an instrument; and a state display part(124) mixing the second material emitting the specific light according to the predetermined condition.
Patent KR-20090056113-A (KR)
Title: Doenjang using pollen and method thereof
Inventor: LEE BONG KON
IPC: A23L11/20
Filed: 2007-11-30
Abstract: Doenjang(soybean paste) using pollen powder and a preparation method thereof are provided to show excellent sensory quality characteristics and to ensure physiologically active components of the pollen powder, thereby improving the taste and flavor of Doenjang. A method for preparing Doenjang(soybean paste) using pollen powder comprises the following steps of: washing soybeans and immersing the washed soybeans to prepare Meju(fermented soybeans); mixing salt water and Meju in a ratio of 5:1~6:1; fermenting the Meju with salt water at room temperature for 4-6 months; removing the salt water and preparing a Doenjang solid material; mixing 90-99wt% of the Doenjang solid material and 1-10wt% of pollen powder; and fermenting the mixture at room temperature for 4-6 months.
Patent KR-20080052398-A (KR)
Title: Guesture recognition system having mobile video camera
Inventor: KIM BAE SUN
IPC: H04N7/18
Filed: 2007-11-30
Abstract: A gesture recognition system having a movable video camera is provided to acquire an input image necessary for recognizing a gesture by a method in which the video camera is moved on the basis of a position of a user. A video camera(200) moves along a rail installed in a ceiling on the basis of a position of a user and acquires an input image necessary for recognizing a gesture of the user. Sensors(601-604) provide the position of the user to the video camera. The user wears a wearing type device(400) on a part of the body of the user. The wearing type device interfaces with the video camera and the sensors and outputs a control command according to the gesture of the user for the control of a controlled system.
Patent KR-20090056605-A (KR)
Title: Cmp fitting equipped with apparatus for sensing inflow of slury between pad and turntable and method for sensing inflow of slury between pad and turntable
Inventor: PARK SUNG HOO
IPC: H01L21/304
Filed: 2007-11-30
Abstract: A CMP fitting equipped with an apparatus for sensing inflow of slurry between a pad and a turntable are provided to prevent adhesion separation between a turntable and a pad by sensing slurry inflow into the edge of the turntable. A wafer(400) is loaded on a wafer carrier(200), and the wafer carrier is contacted with a platen(100) and a wafer lapping process is performed. At the same time, the power source is supplied to an external lead(600b) when the polishing is performed(500), and a slurry is flowed into a contact of turntable and a pad and the external wire and an interior wire is short circuit. The power source supplied to the interior wire is inputted to a central processing unit(700) as an input signal.
Patent KR-20090062823-A (KR)
Title: Shifting control apparatus for manual transmission
Inventor: SEO SANG WON
IPC: F16H63/30
Filed: 2007-12-13
Abstract: A transmission manipulation unit for manual transmissions is provided to prevent the direct contact between a shift rail and a transmission case in order to reduce noise. A transmission manipulation unit for manual transmissions is composed of a transmission case(10), a shift rail(30) and a piston(40). The shift rail is installed within the transmission case. A shift fork is mounted on the outer surface of the shift rail. A piston receiving hole(50) is located on the one end of the shift rail. The piston is adopted in the piston receiving hole. A piston ring(42) is made of rubber. The piston ring is located on the end of the piston. A supporting member(41) is located on the outer surface of the piston to guide the shift rail. A vent hole(51) is positioned on the shift rail. The piston receiving hole communicates with the outside through the vent hole.
Patent KR-20090065728-A (KR)
Title: Sun roof switch for automobile
Inventor: HAN JAE DO
IPC: H01H23/12
Filed: 2007-12-18
Abstract: A sunroof switch of a vehicle is provided to prevent the malfunction of a sunroof due to the sliding of the sunroof switch as the sunroof switch is pushed by the mistake in the manipulation of a driver. A sunroof switch of a vehicle includes a PCB(Printed Circuit Board, 20) having contact points for sensing the operation of a sunroof, a moving block(40) coupled with a moving piece(50) movingly, a lever(60) having a guide protrusion corresponding to a guide groove of the moving block, and a sliding preventing unit(30) coupled on the PCB.